fox's doug luzader with the story. >> reporter: we always look for a last minute wrinkle before each debate and this may be it. conservatives are talking up a video of the president in 2007, and something the obama campaign is responding to. >> everybody give an extraordinary welcome to my pastor, jeremiahia wright. >> reporter: then senator obama adopted an accent and make what some see as racially charged comments with hurricane katrina. >> tells me somehow the people down in new orleans, they don't care about as much. >> reporter: conservatives already talking about what the president said and how he said it. >> i'm very surprised at the incredible southern accent, the president who was born in hawaii and lived in chicago. >> reporter: the obama campaign says this is an attempt to distract voters from the video of mitt romney, where he says 47% of the country feels entitled to benefits. both issues could come up at the debate tonight, which is supposed to focus on domestic issues. mitt romney took a break, making a stop for fast food. president obama also going through the paces a